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Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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
Transcribed Image Text:A DC chopper remains ON for 25µs and OFF for 5µs. What is the value of chopper frequency?
1. 50 kHz
2. 200 kHz
3. 40 kHz
4. 33.33 kHz
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